The success rate of load-close-expose process to control and eliminate the PRRSv...
Results
incorrect answer
It depends on the interaction between the virus properties and the implementation / compliance level to the adopted protocol. Some production systems work with a success rate higher than 90%.
Questions
16-Apr-2014 The PCV2 becomes inactivated after pasteurization at 60 ºC for 24 h 34% correct
08-Apr-2014 The dorso-caudally located pleuritis... 28% correct
01-Apr-2014 What improves profitability most according to a recent study in US? 26% correct
25-Mar-2014 What is the role of international trade in the hepatitis E transmission? 33% correct
Random questions
16-Feb-2022 The soybean oil used in feed manufacturing is mainly derived from which extraction method? 39% correct
10-Jun-2015 Flies can travel distances of up to 31% correct
12-Feb-2025 How has the number of pig farms evolved in Germany since 2014? 43% correct
23-Jul-2013 According to the BPEX, which is the estimation of the cost of pleurisy on pig farms? 34% correct
Easy questions
14-Apr-2021 When does ovulation usually occur in sows? 77% correct
23-Dec-2020 What relationship exists between the sows' acceptance of contact by the farmer and the farm performance? 93% correct
02-Dec-2020 How long should ropes be left in the pen for oral fluid collection? 80% correct
26-Jun-2024 What can be done to help protect vaccines in large refrigerators in case of malfunction? 76% correct
Difficult questions
19-Aug-2014 What is the role of the compensations to the farmers in the case of ASF outbreaks? 29% correct
16-Sep-2014 What may be the impact of differentiated feeding depending on the gender? 28% correct
29-Dec-2021 In Germany, how did the use of veterinary antibiotics evolve in 2020 compared to the year prior? 25% correct
13-May-2020 How does the use of nurse sows affect the spread of the flu virus? 25% correct